Danny Pugh

Person

Harvest, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Combined high and low voltage protection circuit for half-bridge co...
- Patent number 11,228,169
- Issue date Jan 18, 2022
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Damped PI-type filter Y-type capacitance network for radiated and c...
- Patent number 10,784,678
- Issue date Sep 22, 2020
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting device with dimming reference control method to stabilize...
- Patent number 10,362,652
- Issue date Jul 23, 2019
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Auxiliary power supply with dynamically adjustable output
- Patent number 9,826,583
- Issue date Nov 21, 2017
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for abnormal fault testing in an LED driver
- Patent number 9,820,351
- Issue date Nov 14, 2017
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit and method for eliminating power-off flash for LED drivers
- Patent number 9,769,890
- Issue date Sep 19, 2017
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output tuning and dimming interface for an LED driver
- Patent number 9,723,667
- Issue date Aug 1, 2017
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driver providing constant output power across a wide output vol...
- Patent number 9,668,309
- Issue date May 30, 2017
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method to detect uneven AC load or parallel load removal
- Patent number 9,480,126
- Issue date Oct 25, 2016
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to control striations in a lamp powered by an electronic bal...
- Patent number 9,307,623
- Issue date Apr 5, 2016
- Universal Lighting Technologies, Inc.
- Stephen D. Mays
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adaptive lamp warm up control for dimming ballast based on lamp imp...
- Patent number 8,896,213
- Issue date Nov 25, 2014
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting ballast and method for balancing multiple independent reso...
- Patent number 8,610,366
- Issue date Dec 17, 2013
- Universal Lightning Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast circuit and method for detecting removal of para...
- Patent number 8,581,497
- Issue date Nov 12, 2013
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PLC controller and discharge lighting ballast receiver with high no...
- Patent number 8,427,074
- Issue date Apr 23, 2013
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Over-voltage protection and automatic re-strike circuit for an elec...
- Patent number 7,768,755
- Issue date Aug 3, 2010
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Combined high and low voltage protection circuit for half-bridge co...

Damped PI-type filter Y-type capacitance network for radiated and c...

Lighting device with dimming reference control method to stabilize...

Auxiliary power supply with dynamically adjustable output

Circuit and method for abnormal fault testing in an LED driver

Circuit and method for eliminating power-off flash for LED drivers

Output tuning and dimming interface for an LED driver

LED driver providing constant output power across a wide output vol...

Method to detect uneven AC load or parallel load removal

Method to control striations in a lamp powered by an electronic bal...

Adaptive lamp warm up control for dimming ballast based on lamp imp...

Lighting ballast and method for balancing multiple independent reso...

Electronic ballast circuit and method for detecting removal of para...

PLC controller and discharge lighting ballast receiver with high no...

Over-voltage protection and automatic re-strike circuit for an elec...